Measurement microphone sets

All PLACID measurement microphone sets are made of high-quality materials that will ensure long stability and durability. The microphone diaphragm, body, and protection grid are made of high-grade stainless steel, which makes the microphone resistant to physical damage. PLACID offers 2 years warranty against defective materials and workmanship.

Measurement microphone sets are available for various applications such as:

  • General purpose 1/2″ measurement microphone sets
  • NVH measurement microphone sets
  • 1/4″ measurement microphone sets specially designed for usage in microphone arrays, impedance tubes, hemispheres etc. 
  • 1/4″ – NVH measurement microphone sets for high noise levels 
 

Individual calibration

All PLACID microphones are being calibrated in a controlled laboratory environment using traceable calibration equipment complying with ISO17025 standards. We recommend that all PLACID microphones are re-calibrated every year to guarantee optimized usage. PLACID Traceable Calibration is performed by our qualified staff and under controlled conditions according to the procedures and standards such as ISO17025.

Type

Diameter (Inch)

Sound Field

Frequency (Hz ~ kHz)

Nominal Sensitivity (mV/Pa)

Dynamic Range (dBA)

Polarization Voltage (V)

Total length microphone/preamplifier (mm)

IEC 61094 Designation

1/2 “

Free 

20 ~ 20 

12

27 – 155

0

102.1

WS2F Class I

1/2 “

Free 

20 ~ 20 

50

16 – 146

0

102.1

WS2F Class I

1/2 “

Free 

10 ~ 20 

50

17 – 136

0

85

WS2F Class I

1/4 “

Free 

20 ~ 20 

50

30 – 126

0

85

WS2F Class II

1/4 “

Free 

20 ~ 20 

50

30 – 126

0

85

WS2F Class II

1/4 “

Free 

20 ~ 40

4

30 – 164

0

85

WS2F Class I

1/4 “

Free 

20 ~ 70

4

30 – 164

0

85

WS2F Class I

1/4 “

Free 

20 ~ 100

4

30 – 170

0

85

WS2F Class I

PLACID PMP20-1
Measurement Microphone Sets

The PMP20-1 is a 1/2” pre-polarized free field microphone, classified per IEC 61094 as WS2F with preamplifier.

PLACID PMP21-1
Measurement Microphone Sets

The PMP21 is a 1/2” externally polarized free-field microphone, classified per IEC 61094 as WS2F with preamplifier.

PLACID PMNP21T
Measurement Microphone Sets

The PLACID PMNP21T Measurement microphone adopts IEPE power supply mode, without polarization voltage, and complies with IEC61672 Type 1.

Measurement microphone sets PMP40

PLACID PMP40-1A
Measurement Microphone Sets

The PLACID PMP40-1A is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a class 2 microphone set.

Measurement microphone sets PMP40

PLACID PMP40-1B
Measurement Microphone Sets

The PLACID PMP40-1B is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a class 2 microphone set.

PLACID PMP41-1
Measurement Microphone Sets

The PMP41-1 is a ¼” externally polarized free-field microphone with preamplifier, classified per IEC 61094 as WS3F.

Measurement microphone sets PMP41-1A

PLACID PMP41-1A
Measurement Microphone Sets

The PLACID PMP41-1A is a high-precision condenser measurement microphone set consisting of a microphone and preamplifier manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone.

Measurement microphone sets PMP41-1B

PLACID PMP41-1B
Measurement Microphone Sets

The PLACID PMP41-1B is a high-precision condenser measurement microphone set consisting of a microphone and preamplifier manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone.